spots of the economy next year. he says housing will continue to improve over the next three to four years with better sales, more construction and higher prices. and china now has the longest high speed rail line in the world. more than 1400 miles. trains began traveling this morning between beijing and gwongjo at more than 200 miles an hour. that's "america's money." i'm brandi hitt. >>> he ambushed and then killed two people in cold blood. we have new details on a deadly murder-suicide involving volunteer firefighters in new york. >>> and it was a difficult christmas for those in newtown, connecticut, still reeling from a mass shooting two weeks ago. we'll take you there and show you how that community observed the holiday. >>> it wasn't the christmas morning they had planned. severe weather pounds the southern united states and it could be affecting us by the end of today. we are watching the skies and the roads to keep you ahead of the storm. those details straight ahead on this wednesday morning. i hope you ha